what is the advertised life expectancy in hours
15297
I have two exterior security lights with these bulbs and neither owner's manual indicates life expectancy. However, the first light I purchased has been in operation for the past year and a half and the original bulb is still going strong. I liked the first light so well that I recently bought a second. They put out plenty of light and cast a sort of red/orange glow so as to not reflect or ruin night vision. I would highly recommend them! Johnny
15298
I do not see the estimated life anywhere in the advertising, I have had this bulb last as long as 4 years at an average of 12 hours per day.
569944
If you expand the Product Description, you'll clearly see the following:Substantially longer lifespan (a minimum of 22.8 years at three hours a day of usage)Note: The bulbs are not replaceable, but 22.8 years is a very long time, and most will last much longer.
161097
Ours had a typical life span when we purchased. (At our vacation home so I can't provide exact date.)
403057
I'm not sure, but I believe it was 50,000 hours for the life span. They work GREAT though!
799930
A million hours is a tad over 114 years so a decent guess would be that the manufacturer doesn't believe you'll still be using your hard drive at that point. The average ball bearing is also rated at 1 million hours MTBF but I've also had to replace ball bearings before they reached that advanced age. Stuff happens.........
412896
I assume the warranty of life time would be honored, if I live that long. At least we haven't burned any units up, or over heated them.
208409
Not user replaceable - or practical: 30k hours = over 10years @8hours a day 7 Days a week
309184
I`m not sure. It has a Led lamp with 20000 hrs of life. It means a long time of use for a cheaper price. I'm very satisfied with this little gadget.
545533
Its a L.E.D. Bulb rated for 50000 hours, if you use it 6 hours a day that 25 years of life. Most likely will out live us.ThanksBill
96807
The BlueMD bulb is rated to last 10,000 hours, which equates to about 30,000 treatments at 20 minutes each. We generally put the life expectancy of the bulb at around 5 years, but it will obviously last much longer if you go by the hour rating on the bulb. Also, should you ever need a replacement bulb, we sell them to existing customer by contacting us directly. Thanks!
101100
The 30,000 hours is actually projected to be 18.26 years based on average use of 3 hours/day. I am guessing the company is relatively new and has not been around for 30 plus years like Phillips or GE to offer a lifetime or 20 year warranty so they are being conservative/realistic with what they can honor. Again, just pure conjecture. I have had the bulbs for 6 months and they still work fine.
569943
If you expand the Product Description, you'll clearly see the following: Substantially longer lifespan (a minimum of 22.8 years at three hours a day of usage) Note: The bulbs are not replaceable, but 22.8 years is a very long time, and most will last much longer.
1342098
To the best of my knowledge, there is not an hour rating. The original OEM bulb is supposed to last 3000-4000 hours as I recall. The first one that came with my projector lasted a little over 3000 hours and the OEM replacement only lasted around 1200 hours. I have this bulb now and the picture quality is just as good. It has about 500 hours on it so far. For the price, I'll be satisfied if I get over 1500 hours.
749498
Ours has a countdown on it. Very clearly labeled in days. So right now, for example, it says 328 on the screen.... Representing the amount of bulb life, in days, left. Hope this helps!
1206204
They're supposed to last 90 minutes, however, I tested mine and they ran for almost 3 hours, better than advertised.
672638
Weight limit is 450lbs for the chair and while life expectancy hours are not listed for this product, my butt probably puts about 30-40 hours a week of usage on it and I have ZERO issues with it so far
327537
No, unless you take the unit apart and conduct some DIY soldering and find a matching LED. However, LEDs have a general life expectancy of 50,000 hrs. If you use your lights for 10 hours a day, it should last 13.7 yrs. Of course it can lost longer.